ACPI: video: Add backlight=native DMI quirk for Apple iMac12,1 and iMac12,2
stable inclusion from stable-v5.10.197 commit bfc747fe0725dfa5602406c207c99efabdbf6152 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I96Q8P Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=bfc747fe0725dfa5602406c207c99efabdbf6152 -------------------------------- [ Upstream commit 8cf04bb3 ] Linux defaults to picking the non-working ACPI video backlight interface on the Apple iMac12,1 and iMac12,2. Add a DMI quirk to pick the working native radeon_bl0 interface instead. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1838 Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2753 Signed-off-by:Hans de Goede <hdegoede@redhat.com> Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by:
Sasha Levin <sashal@kernel.org> Signed-off-by:
sanglipeng <sanglipeng1@jd.com>
Loading
Please sign in to comment